Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com US Post Office 1 2 3 4 50.000 LocationsSouth Carolina Bookmark Contact Information Business Name US Post Office Address 203 E Main St, South Carolina 29161-9998 Phone Number 2567284493 Fax Number 8433467581 Website http://www.usps.com Post navigationPrevious post: Allendale County Public SchlsNext post: ADEQ Mortgage